Small, and made with care.
Apps that come alive in your hand.

The Fires UnknownHex tactics simulation — a 20-stage campaign

A slow-burn, turn-based tactics game played on a hex board. The joy is in reading the ground, setting up with the terrain, and turning the tide one deliberate move at a time. Play a 20-stage story campaign maneuvering your units across forests, mountains, rivers and cities. AI battles (easy to hard), two-player, offline play, and 12 languages.

Yutai WalletShareholder-perk manager — expiry & balance, made easy

Register your shareholder vouchers, gift cards, meal tickets and QUO cards all in one place. A notification warns you before anything expires, so nothing slips away. In-store, your balance and history show exactly how much you have left — one wallet for perk lovers.

Business Trip NoteExpense & reimbursement log — manage trip costs

Snap a receipt and log transport, lodging, per diem and out-of-pocket costs on the spot. Each trip's total and reimbursement (company vs. personal) is calculated automatically — no more adding it up by hand. Export the settlement as CSV or PDF and hand it to accounting in seconds.

Ouchi MenteHome-upkeep reminders — the right nudge at the right time

Air conditioners, range-hood filters, plumbing, bedding — get a nudge for easily-forgotten home upkeep right when it's due. Pick from 47 presets to register in a tap; mark it done and the next date is set automatically. Track part numbers and stock of consumables so you never miss a replacement.

Otsukiai ChouCeremonial-gift log — suggested return amounts & timing

Log the celebratory or condolence gifts you receive, and the app suggests a fitting return-gift amount for each relationship and occasion — no more agonizing over "how much should I give back?" It quietly reminds you as the time for a return gift nears, and you can keep photos of the noshi wrapper and items for next time.

Furusato CollectionReturn-gift log — track donations & return gifts

Register your furusato-nozei (hometown tax) donations and their return gifts together. A notification as a gift's shipping date nears means nothing goes unclaimed. Check an estimate of your donation limit, and see the municipalities you've supported color-coded on a map of Japan — handy for next year's plan, too.

Why Did I Buy?Stock feelings — record the reason & emotion behind trades

Record the reason and feeling behind buying, selling, or passing on a stock in 30 seconds. When you sell, check back against "the you who bought it" and notice the habits that let emotion drive your trades. With 8 emotion tags and a lessons notebook, it's an investment diary that grows your own decision-making compass.

Kizetsu ToshinAccumulate with a buddy — the "faint-and-forget" way to invest

An app for sticking with new-NISA index accumulation alongside a cute buddy. Your buddy grows from "the days you kept holding," not your valuation — so you stop reacting to every price move and naturally keep the courage not to look. A companion for anyone who can't help watching the market.