Things I use every day

Kairos on the web, a phone and a Garmin watch
Kairos

Reads my Garmin every five minutes and says whether today is for pushing or resting. Load, ACWR, recovery, HRV and sleep are computed, not generated — the AI only writes the sentence, and a guard throws out any number it was not given.

web · Telegram · watch glance · on my own data
Pheem on a TV, the web and an iPhone
Pheem

A film browser for the web, iPhone, LG and Android TV, and the projector at home. Sources sit behind an adapter, so a dead stream falls back instead of failing.

web · iOS · webOS · Android TV · private
Monvy, a personal super app
Monvy

A personal super app. Money, investing, a tử vi chart, reminders and English practice live in one place, and the investing board reads RSI, MACD and ATR so I do not have to.

iOS · Android · private
Atlas on a phone and a Garmin watch
Atlas

Offline vector maps and turn-by-turn on the watch, with a phone app that sends places, trips and Google Maps links across over Bluetooth.

watch + phone · beta, try it
VocabLoop, the vocabulary app
VocabLoop

Catches a word the moment I meet it, fills in meaning, IPA, register and collocations, then asks about it days later — when forgetting it would have been the default.

iOS · private
Ignite, the CI dashboard
Ignite

Codemagic CI/CD from a phone: builds, step logs, artefacts, and how many build minutes are left.

iOS · private

Also running — Watch Music · md-tree · select-lookup · noti-hub, smaller tools with no screenshots worth showing.

If you want to send something back

Anywhere

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Việt Nam

VietQR — quét bằng app ngân hàng

Quét mã bằng app ngân hàng
bất kỳ — không cần gõ
số tài khoản.