Avia Pull is an offline-first hand papermaking batch log for studio and home makers who run one named pulp batch at a time. Open the app and you are at the vat: a fullscreen mould-deckle stack for the active batch. Each pull group is a card with sheet count, couch notes, and dry weight. Batch header fields capture fibre blend (cotton, abaca, kozo, or mixed), dry fibre mass, beating time, vat dilution, and internal or surface sizing. As you enter dry weights, live math shows average gsm from total dry sheet weight and total sheet area, plus sheets per kilogram of fibre from pull count and fibre charge—no spreadsheets, no wet-bench guesswork. Sheet-size presets (A4, letter, or custom deckle in cm) feed the area used for gsm, so one batch can mix sizes and still report a correct average. Press-and-dry method chips—screw press, standing press, blotter stack, air dry, restrained dry—store with optional felt or blotter notes on every batch. The named batch library lets you duplicate the last batch, archive finished work, and reopen older recipes so you can compare fibre mixes across seasons. A batch compare strip puts gsm and sheets/kg for two saved batches side by side without leaving the vat surface. Plain-text export of the active recipe and yield summary goes out through the share sheet for studio notebooks. First launch includes seed demo batches (cotton rag writing, abaca tissue, kozo washi) so you see a filled stack and computed yields immediately. Preferences cover default deckle size, units (g/oz, cm/in), and last-open batch. Everything is Room-persisted and works fully offline. Built for makers who want physical pull stacks and instant yield clarity at the bench.
Log batches, see gsm yield