[email protected]

Software, grown by one person.

Apps for Android, Wix, Confluence and Jira, and a few for the browser. I build each one on my own and answer every message myself. Here is all of it, and where each one stands.

Tool What it does Status
Android
Choral A bird song quiz: a real chorus of birds, and you name every singer. Google Play Shipped
Sheetkeys Any MIDI file as clean sheet music that scrolls as it plays. Google Play Shipped
Chordwell A chord instrument for one finger that suggests the next chord and shows what each one does. Google Play Shipped
Weighline Reads a Bluetooth bathroom scale. No account, no ads. Google Play Shipped
Tickmark Lengths, heights and angles, measured with the phone camera. Google Play Shipped
Framekeep Time-lapse for long shots. Every photo is kept, even after a crash. Google Play Shipped
Dewline Every Bluetooth thermometer and hygrometer in one app, with charts and alarms. Google Play Shipped
Stepframe Sports video frame by frame, with drawing and angle measurement. Google Play Shipped
Ergmate Live rowing pace that stays connected, with ghost races, records and splits. Google Play Shipped
Tankline How much gas is left in the bottle, and how many days it will last. Google Play Shipped
Tallyleaf Spending recorded in seconds, offline too, into the budget server you host. Google Play Shipped
Wordlamp An offline dictionary that opens on top of your reading app. Google Play Shipped
Tomecase Your ebook library from the computer, browsed and copied to the phone. Google Play Shipped
Tomeshift Ebooks converted between EPUB, FB2, MOBI and text, on the phone. Google Play Shipped
Puppetale A paper theatre where children tell stories with puppets, made into videos. Google Play Shipped
Rimline Bluetooth tire pressure sensors on one screen, with a watch for slow leaks. In review
Greenlines A 5250 and 3270 terminal for your phone, with the keys of each screen as buttons. In review
In the browser
Time Mile A Google Maps Timeline export turned into a mileage log you can file. Your location history never leaves your machine. Shipped
Sysette Preset librarian for Sequential and Oberheim synths, over Web MIDI. Backups are free; the panel editor is a one-time purchase. Shipped
lexrates Statutory mileage and per-diem rates as a maintained dataset, each dated to its source, with an alert when one changes. Shipped
For Wix sites
Capsakey A private client area. Each client exchanges files in their own space and never sees anyone else’s. Wix App Market Shipped
Kilomi Taxi and chauffeur fares priced on the real route, with your rates and extras, and booked through the site’s own checkout. Wix App Market Shipped
Kilomi Moving Quote Moving quotes from the road distance, the volume, the floors and the movers, booked through the site’s own checkout. Wix App Market Shipped
For Confluence and Jira
Leafward Page permission inheritance for Confluence, with a preview of who gains and who loses access before anything changes. Atlassian Marketplace Shipped
Hourward Jira timesheets written into Jira’s own worklogs, under the name of whoever typed them. The app keeps no copy. Atlassian Marketplace Shipped
Self-hosted
TimeTracker Time tracking for freelancers on your own server: billable hours, clients, invoices, exports. Growing

Write to me

[email protected]

A purchase, a refund, a bug, something a tool will not do. For a question about an order, write from the address you paid with so I can find it.