Feature spec
Goal: Send a clear invoice after finishing a job.
- Add a client, line items, a due date, and payment instructions.
- Preview the total before exporting a PDF.
- Keep an editable draft if export fails.
Build a daily habit of mitzvot
$0.99
Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Combine features and design from your favorite apps.
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Generating… usually about a minute.
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
A product spec, phased build plan, differentiation notes, and screen references.
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Goal: Send a clear invoice after finishing a job.
Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.
States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.
Hypothesis: Contractors need faster repeat invoices more than more templates.
First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.
The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.
Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.
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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
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These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Build a daily habit of mitzvot. Log what you do, track your streak, discover new ways to grow Jewishly, and let the app quietly work around your Jewish calendar — Shabbat, Yom Tov, and everything in between. LOG YOUR MITZVOT Tap a button, log a mitzvah. Choose from a full catalog — Tefillah, Torah Study, Tzedakah, Tefillin, Shabbat candles, Kiddush, Havdalah, Sukkah, Lulav & Etrog, Shofar, and dozens more — and customize exactly which ones show on your home screen, in whatever order you like. HELP ME DO A MITZVAH One tap away from a concrete way to do something right now: • Discover a random mitzvah from Maimonides' Sefer HaMitzvot • Today's weekly Torah portion, aliyah by aliyah • Today's Daf Yomi • Say the Shema, light Shabbat candles, or make Kiddush — real texts, one tap away • Lay Tefillin, with a how-to video • Give Tzedakah to real organizations • Find a nearby minyan GOALS, STREAKS & BADGES Set a daily and weekly goal. Watch your streak grow on the home screen. Earn badges for milestones, streaks, and each individual mitzvah — with a proper celebration screen every time you unlock one. SMART FOR THE JEWISH CALENDAR The app knows what day it is — really. It'll suggest lighting Shabbat candles before candle-lighting time, Chanukah candles during Chanukah, matzah on Passover, counting the Omer, Kiddush Levanah each month, Megillah reading and Mishloach Manot on Purim, sitting in the sukkah during Sukkot, and listening to the shofar on Rosh Hashanah — all computed from the real Hebrew calendar, not a guess. SHABBAT MODE Turn on Shabbat Observant and the app automatically goes quiet — grayscale, non-functional — from candle-lighting through Havdalah, and through Yom Tov. The one exception: Pikuach Nefesh, because saving a life overrides Shabbat. REMINDERS Set a daily reminder for any mitzvah, at a smart default time (an hour before Sof Zman Shema) or your own custom time. Or turn on notifications for mitzvah suggestions themselves — get nudged right when Shabbat is approaching, a holiday begins, or Kiddush Levanah's window opens. PRIVATE BY DESIGN No account, no login, no tracking, no ads. Everything you log stays on your device. Whether you're building a new habit or deepening one you already have, Mitzvah Log is a quiet, steady companion for daily Jewish practice.
Written user reviews are not shown here. Check current App Store reviews >
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
From the Build Kit assessment.
A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.