BowlSlate

BowlSlate is a private, offline ten-pin bowling scorebook for iPhone and iPad. Record every delivery, calculate exact scores through the tenth frame, preserve session context and revisions, and review factual practice history without an account, subscription, advertising, analytics, or cloud dependency. • Select the standing pins knocked down on every delivery • Distinguish normal, gutter, and foul deliveries with correct pin respotting • Calculate strikes, spares, pending bonuses, and tenth-frame bonus balls exactly • Keep up to 12 games in a session with bowler, venue, and ball snapshots • Undo and redo live scoring, then revise, void, or restore saved results without erasing history • Inspect clearly defined strike, spare, single-pin, first-ball, and common-leave facts—never advice • Export readable text or RFC 4180 CSV and create checksum-verified BowlSlate backups with preview, merge, replace, rollback, and recovery Your bowling records and backups stay on your device unless you explicitly export them. Only feedback you choose to send can use the network. BowlSlate does not recommend technique or infer why a result occurred.