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Tom Colvin

@tomcolvin.co.uk
317 followers 234 following 233 posts

UK based Android GDE, freelancer or through my agency Apptaura. I wear flowery shirts. 🇬🇧 🇦🇹 tdcolvin.medium.com / tomcolvin.co.uk

PostsRepliesMedia
Tom Colvin @handle.invalid · 05/10/2026
Looks like a very helpful article! But could you make the videos more widely available please? I'm in the UK
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Tom Colvin @handle.invalid · 22/06/2026
7 years ago
Me and Jenn on a pro-EU march in London
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Tom Colvin @handle.invalid · 31/12/2025
Happy new year, from me and my new hat
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Tom Colvin @handle.invalid · 13/12/2025
Getting up late and having cake for breakfast
So much cake on a buffet table
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Tom Colvin @handle.invalid · 02/12/2025
How do I get rid of these inane AI suggestions? Stupid WhatsApp, I can communicate better than that
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Tom Colvin @handle.invalid · 13/10/2025
Massive @vodafonegroup.bsky.social outage. I guess this about sums it up!
Vodafone status page won't load
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Tom Colvin @handle.invalid · 10/10/2025
Goodness me, Thessaloniki is already beautiful and I haven't even landed yet ❤️
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Tom Colvin @handle.invalid · 05/10/2025
Ushering in a new period of low productivity
Blank keyboard
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Tom Colvin @handle.invalid · 02/10/2025
Thanks Google Maps, that really is a highlight
You visited 5 airports in September
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Tom Colvin @handle.invalid · 30/09/2025
Those smiling faces
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Tom Colvin @handle.invalid · 03/09/2025
This is me stuck at London Gatwick, instead of enjoying trams in Lisbon 🤣
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Tom Colvin @handle.invalid · 18/08/2025
My version of the same ... it was working a month ago!!
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Tom Colvin @handle.invalid · 17/06/2025
As dictated by my 3-year-old nephew
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Tom Colvin @handle.invalid · 22/05/2025
Thanks for the pointer... but it's not quite ready for the likes of me 😐
Coming soon text
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Tom Colvin @handle.invalid · 16/05/2025
Once, before digital photography, photos used to come back with these little advice labels. It was literally someone's job at the processing lab to LOOK THROUGH ALL YOUR PHOTOS and stick them on. The lack of privacy of the analogue era is wild!
Photo quality control stickers from the 1990s
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Tom Colvin @handle.invalid · 17/04/2025
They'll claw at you if you even try
Tag with "Pets: Harmful if eaten"
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Tom Colvin @handle.invalid · 11/04/2025
Ahh 😌 home is where there's no R above my network symbols
Non-roaming network symbols
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Tom Colvin @handle.invalid · 23/03/2025
This photo is from 105 years ago. Unedited, original colour, created by Jules Gervais-Courtellemont using the Autochrome Lumière process. Original in @rijksmuseum.bsky.social Amsterdam
Sleeping girl in oriental clothing by Jules Gervais-Courtellemont
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Tom Colvin @handle.invalid · 23/03/2025
Woohoo, I'm @sessionize.com speaker of the day! 😁😁😁 Need someone to talk about Android or app development at your conference or place of work? Let me know!
My face on a certificate type thing showing speaker of the day
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Tom Colvin @handle.invalid · 22/03/2025
I've written 39 articles over the last few years, on Android, coding and app startups. Finally now all linked in one place on my new site: tomcolvin.co.uk/articles
Scrolling view of the articles page of my site
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Tom Colvin @handle.invalid · 06/03/2025
FINALLY got a complete end-to-end demo of Passkeys working in Android! This has been an very hard task; so much documentation that just falls off a cliff, and weird esoteric error messages. This demo uses Jetpack Credential Manager and SimpleWebAuthn #androiddev
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Tom Colvin @handle.invalid · 18/02/2025
Feels like a never-ending job
Wall with PAINT THIS BIT TOO in paint
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Tom Colvin @handle.invalid · 28/01/2025
My partner's car's satnav reroutes immediately to any location I send it on the app. So I can now send her rude words whilst she's driving.
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Tom Colvin @handle.invalid · 23/12/2024
My favourite advice from a relationship website 😆
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Tom Colvin @handle.invalid · 13/12/2024
DevFest on Discord has just started! It's a whole 12-hour extravaganza of brilliant talks by brilliant people (...and me). Watch here: gdg.community.dev/events/detai... And I'm on at 5pm UK time to talk about creating a camera app in Android using CameraX #androiddev 😀
Mobile @ DevFest poster with my face! Talk title Let's build a modern camera app in Android
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Tom Colvin @handle.invalid · 11/12/2024
My new #androaddev blog on how to use CameraX + Compose is now up on ProAndroidDev and @droidcon.bsky.social proandroiddev.com/lets-build-a...
Flow diagram showing how CameraX use cases and PreviewView fit together
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Tom Colvin @handle.invalid · 10/12/2024
This photo was taken using my CameraX demo app, which shows you how to use Preview and ImageCapture use cases with Compose. Repo here: github.com/tdcolvin/Cam... and full blog write up coming soon! #androiddev
Image of Russian dolls and some game playing pieces
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Tom Colvin @handle.invalid · 08/12/2024
At DevFest Kosova, talking and pointing. Thanks to all who came to my #AndroidDev workshop on building a camera app, I enjoyed it, hope you did too!
Me pointing in a classroom
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Tom Colvin @handle.invalid · 07/12/2024
Life first: my name on stairs! At DevFest Kosova
My name on a step
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Tom Colvin @handle.invalid · 03/12/2024
Fun fact: the average UK home costs about 20 GB of roaming data in Kosovo, at my provider's rates. One house for 5 HD movies. (I'll be in Pristina this weekend to talk #androiddev !)
Roaming £15/MB
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Tom Colvin @handle.invalid · 30/11/2024
Text truncation is a dangerous game
Truncated text reads shit
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Tom Colvin @handle.invalid · 29/11/2024
My talk on Android + AI + Gemma involves writing terrible poetry using an offline LLM, title suggested by audience. Here's a particularly good/bad example of the genre
"shopping"

The cashier smiled, I bought a lemon, Now I've got a bag holding no food, just lemons, The cashier said, "That'll be $9.99!" A whole store of lemons? This is insane!
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Tom Colvin @handle.invalid · 27/11/2024
Join me this eve for an online workshop on Android + AI (MediaPipe, Gemma, LLMs, vision tasks). 5pm UK time, 18:00 CEST. Free tickets here: gdg.community.dev/events/detai...
Workshop Wednesdays #7 - maki g Android artificially intelligent
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Tom Colvin @handle.invalid · 21/11/2024
It's all good, I got to see what happens when they de-ice a plane which was new to me! Enjoy Milano
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Tom Colvin @handle.invalid · 20/11/2024
On Lufthansa you get mini Lindt chocolate. I am shallow, and this is more or less enough for me to choose Lufthansa over another airline
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Tom Colvin @handle.invalid · 17/11/2024
Good idea! Done
Sessionize profile showing Bluesky link
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Tom Colvin @handle.invalid · 14/11/2024
Wookey Hole caves - taken years ago on a Pixel 3, no edits. I am a bad photographer, the phone did all the work.
Caves
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Tom Colvin @handle.invalid · 12/11/2024
Aaaand relax. I like how easy that was.
Banned word trump
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