JOYFIT App vs Forge

カラダともっと向き合うために。フィットネスをもっと楽しむために。 何よりも、一人ひとりの毎日をもっと輝かせるために。 JOYFIT App は誕生しました。 健康的な毎日に役立つ昨日を備え、様々なライフスタイルにフィットする アプリへと進化していきます。 使えば使うほど、カラダも暮らしも変わっていく。 理想への近道は、あなたの手のひらにあります。

FORGE — the dark-first workout tracker, as serious as you train. Forge is a fast, private gym log built for people who actually lift. Plan your training, log every set in real time, watch your numbers climb, and own all of it. No sign-in. No servers. Everything lives on your device. TRAIN Log weight × reps with every set type: normal, warmup, dropset, AMRAP, timed and failure A built-in rest timer counts you back in — with alerts even when your screen is off Weight prefill carries your next load over from your last top set or a rolling average Reorder and adjust exercises on the fly mid-session PROGRESS Automatic personal records, ranked by estimated 1RM See your “biggest mover” — the lift climbing fastest — every session Weekly and monthly plan adherence keeps you consistent (rest days never count against you) Stats follow each exercise by name across your entire history BRING YOUR OWN PROGRAM Programs are portable JSON you fully control No program to hand? Forge’s built-in prompt spells out its import format — paste it into any chatbot to get a compatible program, then import the result straight in Import by paste or file; export and share any program in a tap APPLE WATCH Start and run a workout from your wrist Live heart-rate zones, active energy and your rest timer Log sets on the watch, or hand the session off to your iPhone Saves to Apple Health when you finish 100% ON-DEVICE & PRIVATE No account, no cloud, no ads, no tracking Your data never leaves your device unless you choose to back it up Optional backup writes to a folder in your own iCloud Drive, Google Drive or Dropbox — Forge itself never sends your data anywhere ALSO Dark by default, with a light theme when you want it Home Screen widgets and a Live Activity to jump straight into today’s workout Full English and 日本語 support Forge stays out of your way and keeps the receipts. Plan it, lift it, log it — and watch the numbers climb. No ads, no tracking — all on your device.