Our phones go everywhere with us — rattling around in handbags with keys and coins, sliding across car seats, getting dropped on café tables. A soft handmade crochet phone case is the prettiest little bodyguard yours will ever have: it cushions the screen, stops the scratches, and turns the most ordinary gadget into something that looks like *you*. Best of all, a case is a one-sitting project that uses up the lovely yarn scraps you cannot bear to throw away.
So I have gathered twenty of my favourite designs for you, and every single one is a real written pattern that is genuinely free. There are snug fitted cases, button-flap pouches, a drawstring-style phone sock or two, wristlets you can wear, and even a tapestry case with a vintage telephone on it. Where a designer offers an optional paid PDF or a free download with sign-up, I have said so honestly under that idea, so there are no surprises — just pick your case, grab a hook, and let's protect that phone in style.
1. Amelia: A Two-Tone Fitted Case in the Prettiest V-Stitch
If you love a case that fits like a glove, start with Amelia from Nordic Hook. The body is worked in a neat half double crochet V-stitch that gives the fabric a soft, slightly cushioned texture, and the two-tone sample — natural linen with a band of light lilac — looks like something from a boutique phone shop. It is made in fine 8/4 cotton with a tiny 2.0 mm hook, so the stitches stay tight enough to really protect a screen, and it finishes at about 8 × 15 cm. The pattern is beginner-friendly and wonderfully calm to work. One honest note: the written pattern is free on her blog, and the ad-free PDF is free too when you join her free Nordic Hook Club — or you can simply buy it in her shop if you prefer.
Pattern: Amelia Crochet Phone Case by Nordic Hook — Get the free pattern
2. Olivia: Lilac Clusters for a Soft, Cushioned Close Fit
Olivia is Amelia's softer sister, also from Nordic Hook, and she is all about texture. The whole case is worked in a pretty cluster stitch — three double crochets closed together — which builds a gently bobbled fabric that pads your phone beautifully against knocks in a handbag. Her sample is a dreamy light lilac in the same fine 8/4 cotton with a 2.0 mm hook. At 7.5 × 13 cm she is sized for a smaller phone, so if yours is one of the big modern handsets, simply work a few extra rounds in pattern before finishing — the repeat makes it easy. The full written pattern is free on the blog; as with all her designs, the ad-free PDF comes free with a free Nordic Hook Club sign-up, or can be bought in her shop.
Pattern: Olivia Crochet Phone Case by Nordic Hook — Get the free pattern
3. Interlocking Blocks: A Bold Three-Colour Graphic Case
Colourwork lovers, this one is for you. Nordic Hook's Interlocking Blocks case builds a striking geometric pattern in three colours of organic cotton — warm sand, denim blue and leaf green — using an interlocking block stitch that looks far more complicated than it feels. Because the colourwork is worked into the fabric itself, the case stays slim in your bag while still turning heads every time you take your phone out. It is made with fine yarn and a 2.0 mm hook and finishes around 8.5 × 15.5 cm, a good fit for most phones. The written pattern is free on her blog, and the ad-free PDF is free with a free Nordic Hook Club membership, or available to buy in her shop.
Pattern: Interlocking Blocks Crochet Phone Case by Nordic Hook — Get the free pattern
4. Vintage Telephone: A Tapestry Case With Old-School Charm
This might be the most charming phone case on the whole list: a retro rotary telephone worked in tapestry crochet on an off-white case, with frosty green details. Nordic Hook charts the little telephone motif for you and works it in a modified single crochet — yarn under instead of over — which keeps tapestry colourwork crisp and stops the picture from slanting. It is made in fine cotton with a 2.0 mm hook and finishes at about 8 × 15.5 cm. This is the case that starts conversations in coffee queues, I promise. The written pattern and chart are free on her blog; the ad-free PDF is free with a free Nordic Hook Club sign-up, or can be purchased in her shop.
Pattern: Vintage Crochet Phone Case by Nordic Hook — Get the free pattern
5. A Slip-Stitch Case With a Triangle Flap and Neck Strap
CrochetBeja's phone case is the practical traveller of this roundup. The body is worked in dense slip stitch, which makes a firm, almost woven fabric that shrugs off daily wear, and it closes with a neat triangle flap. The clever part is the hardware: a little clip and a neck strap are part of the design, so you can wear your phone hands-free at markets, festivals and dog walks — or unclip the strap and drop the case straight into your bag. Her sample uses cheerful multicoloured cotton thread with a 5.5 mm hook, and the pattern is written with beginners in mind. The complete written pattern is free on her site, no strings attached.
Pattern: Crochet Phone Case by CrochetBeja — Get the free pattern
6. Midnight Rainbow: A Dark Case With a Rainbow Top
Kinga Erdem at My Hobby Is Crochet designed the case I reach for on grey days: a deep, dark body topped with a rainbow band of trinity stitch. The trinity stitch gives that top section a lovely dense texture, and working it in six DK cotton colours means you can raid the scrap basket for every band. It closes with a simple button loop, stands about 15 cm tall, and you make it with a 3.5 mm hook. My favourite detail is the detachable strap on trigger clips — clip it on for a wristlet, clip it off for a plain case. One honest note from Kinga: the pattern is for personal use, though finished cases may be sold if you link back to her blog.
Pattern: Midnight Rainbow Crochet Phone Cover by Kinga Erdem at My Hobby Is Crochet — Get the free pattern
7. Layered or Mesh: Two Looks From One Clever Pattern
Colleen Hays at YarnWars gives you two cases for the price of one free pattern. Her design alternates extended double crochet with front-post stitches, and you choose the finish: work it layered for a solid, protective case, or open it into the mesh version for summer, when everything feels lighter. There is even an optional elastic cinch at the top — she suggests a simple rubber band worked in — to keep your phone snug. It uses easy worsted yarn like Bernat Super Value or Caron Simply Soft with an H hook, and finishes around 6 × 3 inches. This is a brilliant stash-buster to make in several colourways for gifts. The full written pattern is free on the YarnWars site.
Pattern: Layered or Mesh Crochet Cell Phone Case by Colleen Hays at YarnWars — Get the free pattern
8. The Sage Phone Pouch With a Button-Loop Strap
Sweet Softies' Sage Phone Pouch is calm, green and endlessly useful. It is worked in Lily Sugar 'n Cream cotton — the sample pairs soft Sage Green with a twist colourway — in a simple single and double crochet texture that looks woven and tailored. A button-and-loop strap keeps your phone safely inside, which is exactly what you want when it lives in a tote bag. The finished pouch is about 7 × 4 inches, and the pattern explains how to adjust the size, even up to tablet and laptop sleeves if you fall for the stitch. The written pattern is free on her blog; there is an optional paid ad-free PDF on Ravelry and Etsy if you like a printable copy.
Pattern: Sage Phone Pouch by Sweet Softies — Get the free pattern
9. A Star-Stitch Pouch With a Charging Hole
Nicki at Nicki's Homemade Crafts thought of the detail the rest of us forget: her pouch has a little hole at the bottom, so you can charge your phone or plug in headphones without taking it out of its case. The fabric is a beautiful Turkish star stitch in Bernat Maker Home Dec yarn — the woodberry sample looks rich and expensive — worked with a 5.0 mm hook. It finishes around 6.5 × 3.75 inches, closes with a button loop, and genuinely takes under an hour once your hands know the stitch. Being honest: the written instructions on the page are brief and link out to her star-stitch guide, and there is an optional paid ad-free PDF and membership if you want the deluxe version.
Pattern: Cell Phone Pouch by Nicki’s Homemade Crafts — Get the free pattern
10. A Tiny-Hook Fine Wool Case, Made to Measure
From UK designer Lucy Kate Crochet comes the most delicate case on this list. It is worked in fine 4-ply wool — her sample uses a soft pink Shetland yarn — with a tiny 2.5 mm hook, so the fabric is fine, smooth and surprisingly hard-wearing. The body is crocheted in rounds and finished with a little button tab to keep everything secure. Lucy designed hers for an iPhone 6, but the pattern shows you how to adjust the starting chain so the case fits whatever phone you carry today. If you love small hooks and fine yarn, this elegant little make will suit you perfectly. The complete written pattern is free on her blog.
Pattern: Cell Phone Pouch by Lucy Kate Crochet — Get the free pattern
11. Blue Agave: A Wristlet, Necklace Pouch or Plain Cozy
Tamara Kelly at Moogly named this pouch after the spiky desert plant, and one look at the spike-cluster motif shows you why. Those little pointed clusters march around the case in two colours of worsted cotton — she suggests Lily Sugar 'n Cream — worked with a G/4.0 mm hook. The pattern is really three patterns in one: add a wrist strap and it is a wristlet for evenings out, lengthen the cord and it becomes a necklace pouch, or leave the straps off entirely for a plain, handsome cozy. It is the most versatile design here, and the stitch texture is a joy under your fingers. The written pattern is free on Moogly, with an optional paid PDF on Ravelry if you prefer one.
Pattern: Blue Agave Phone Pouch by Tamara Kelly at Moogly — Get the free pattern
12. One Granny Square, Folded Into a Cozy
Here is the fastest gift on the list: Alexandra at EyeLoveKnots turns a single granny square into a phone cozy. You crochet one classic square in worsted scraps, fold it, seam the sides, and suddenly you have a little pouch with all that beloved granny charm. She finishes hers with a snap fastening hidden under a decorative button flap and adds a small loop strap for carrying. Start to finish, it takes about 45 minutes — truly a make-it-tonight project. Because it uses one square, it is also the perfect way to test a colour combination before committing to a blanket. The written pattern is free on her blog, with an optional paid PDF on Etsy.
Pattern: Granny Square Phone Cozy by Alexandra at EyeLoveKnots — Get the free pattern
13. A Two-Tone Cozy With a Ribbed Top and Wooden Button
CrochetDreamz has a gift for simple designs that look anything but simple, and this two-tone cozy proves it. The body spirals upward in plain single crochet, then the top is worked in ribbed front-post half double crochet, which gives a snug, stretchy cuff that grips the phone gently. A wooden button and loop finish it with a lovely natural touch. The pattern is measure-as-you-go — you keep trying your phone in as you work — so it fits any handset perfectly, and it uses an F/3.75 mm hook. She recommends a soft cotton worsted for the best feel against a screen. The full written pattern is free on her site.
Pattern: Mobile Phone Cozy or Case by CrochetDreamz — Get the free pattern
14. Star-Stitch Stripes in Sizes From Phone to Tablet
This second CrochetDreamz design uses a clever little stitch — pairs of single crochet worked together — that blooms into a star-like texture all over the fabric. Bold contrasting stripes keep it modern, and a button tab sewn inside the back keeps the case closed without anything scratching your screen. What makes it extra useful is the sizing: the pattern runs from phone cosies right up to tablet cases, so you can make a matching set for all your gadgets. Her sample uses Lily Sugar 'n Cream cotton with an H/5 mm hook, so it works up quickly and feels sturdy. The complete written pattern is free on her site.
Pattern: Mobile Device Cozy or Case by CrochetDreamz — Get the free pattern
15. Secret Pearl: Stripes and a Tiny Mandala
Tatsiana Kupryianchyk at Lilla Björn Crochet makes everything feel like a small treasure, and her Secret Pearl phone cozy is no exception. The body is smooth spiral single crochet in Scheepjes Catona cotton, banded with colourful stripes, and the jewel of the piece is a tiny mandala appliqué sewn to the front — she links her separate free mandala pattern for it. A button loop closes the top and a crab-stitch edge gives that neat, twisted finish. You will need small hooks, 2.5 and 2.75 mm, and a little patience, but the result looks like jewellery for your phone. One honest note: the pattern is for personal use only, though finished cosies may be sold with credit to the designer.
Pattern: Secret Pearl Phone Cozy by Tatsiana Kupryianchyk at Lilla Björn Crochet — Get the free pattern
16. The Big Bow Envelope Case
If your style leans sweet and feminine, Miss Niss Designs has your case. This envelope-style design is worked in two pieces of worsted yarn — her sample pairs soft grey with mint — and the front is crowned with one gloriously oversized crochet bow. It is worked with an H hook and comes together quickly, with a satisfying bit of sewing-up at the end. The pattern is written for a small phone of about 4.5 × 2.5 inches, so for today's larger handsets simply add stitches and rows in pattern — the simple construction makes sizing up easy. Imagine this peeking out of a clutch bag on a night out. The full written pattern is free on her site.
Pattern: Big Bow Cell Phone Case by Miss Niss Designs — Get the free pattern
17. A Spiral HDC Case With a Flap, Sized to Your Phone
DaPerfectMix wrote this pattern back in the BlackBerry days, and its measure-as-you-go method is exactly why it still works for every phone made since. You start with a foundation chain sized to your own phone, then spiral half double crochet around it — no seams, no counting stress — building the body up as tall as you need. The back continues into an integrated flap, and she closes hers with Velcro, while sensibly suggesting a snap or button if you prefer. It uses worsted yarn and a size F hook, so most of us can start from the stash right now. Sometimes the old-school patterns are the smartest ones. The written pattern is free on her blog.
Pattern: Cell Phone Case by DaPerfectMix — Get the free pattern
18. Ring Me: A Powder-Pink Pouch With a Shell Edge
DROPS Design's Ring Me pouch, pattern 127-19, is the kind of simple, perfect pattern you will make again and again. It uses one 50 g ball of DROPS Nepal in the prettiest powder pink, with a 4 mm hook. You begin by measuring your own phone's width, chain to fit, and then work single crochet in the round around that chain until the pouch is tall enough — so it honestly fits every phone, whatever the size. The finishing touch is a sweet shell edge of single and double crochet clusters around the top. As always with DROPS, the complete written pattern is free on Garnstudio, in their famously no-fuss style.
Pattern: Ring Me (DROPS 127-19) by DROPS Design — Get the free pattern
19. A Folded Flap Cozy in Olive Wool
DROPS 98-52 might be the simplest construction in this whole roundup: one flat rectangle of single crochet in chunky DROPS Snow, folded in half and seamed up the sides. The cleverness is in the finish — the fold leaves a flap at the top, edged with little chain loops, one of which serves as the buttonhole for a handsome horn button. The olive sample with a big 7 mm hook works up in practically no time. One honest note: the written size is small, about 8 × 10 cm, made for the phones of its day, so just chain wider and crochet longer to fit a modern handset — the pattern could not be easier to adapt. The full pattern is free on Garnstudio.
Pattern: Cell Phone Cozy (DROPS 98-52) by DROPS Design — Get the free pattern
20. A Fine Fabel Pouch With an Openwork Edge
We finish with DROPS Extra 0-718, a feather-light pouch worked in DROPS Fabel sock yarn in the Sandy Dust colourway. Because the yarn is fine and the hook is just 2.5 mm, the fabric comes out smooth and slim — the case you want when your bag is small and every gram counts. You size it by measuring half your phone's circumference, chain to fit, and work double crochet in the round around the chain up to the height you want. A delicate openwork edge of chains and doubles finishes the top like a whisper of lace. It is a beautiful way to use a single ball of pretty sock yarn. The complete written pattern is free on Garnstudio.
Pattern: Mobile Pouch (DROPS Extra 0-718) by DROPS Design — Get the free pattern
Conclusion
And that is twenty little suits of armour for the gadget you touch a hundred times a day — fitted V-stitch and cluster cases, colourwork blocks, a vintage telephone, wristlets, a one-square wonder, and three timeless DROPS designs. If you are new to small projects, start with the granny square cozy or the folded DROPS flap; if your hook wants a treat, the tapestry telephone and the Secret Pearl mandala are waiting. My own phone currently lives in a two-tone case, and I fully intend to add the Blue Agave wristlet for evenings out.
Now tell me — which of these twenty is going on your hook first, and what colour will you make it in? I read every comment, and I cannot wait to see your finished cases!
