SeamSlate
A USD 0.99 paid App Store download for sewists who want repeatable setup facts without an account, subscription, in-app purchase, advertising, tracking, or required network connection.
SeamSlate
Record sewing machines, fixed test contexts, sequential runs, observed outcomes, frozen setup cards, maintenance facts, and immutable corrections in a private offline ledger.
Keep each test context intact
Freeze the machine, fabric layers, needle, thread, and presser foot when testing begins, then record each stitch, numeric setting, observation, outcome, and selected photo in sequence.
Turn a useful run into a durable card
Mark an outcome yourself and freeze a Ready run as a setup card. Corrections, voids, restores, source links, and maintenance facts remain visible without silently rewriting the original record.
Search facts and own the backup
Search the local ledger, compare neutral run values, review time-window facts, and export text or CSV. Complete SHA-256-verified backups support preview, merge, replace, and restart-safe rollback.
Your data stays on your device
SeamSlate is designed to work locally and privacy-first. Read the full privacy policy for details on what it does and doesn't collect.