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Expense log app (Tallybook)

Local-first personal expense log for iOS and Android: keypad capture in integer minor units, categories with monthly budgets, month overview with accessible chart and table, correction history, recurring expenses, search/filters and CSV export. No bank connections.

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Version: 1.0.2
Platforms: iOS, Android
Framework: expo
Archive: 1.9 MB 128 files

Screens from the build

Expense log app (Tallybook): Compose dark, 390 px wide — Compose dark, 390 px wide

Expense log app (Tallybook): Compose light, 390 px wide — Compose light, 390 px wide

Expense log app (Tallybook): Compose dark, 412 px wide — Compose dark, 412 px wide

Expense log app (Tallybook): Compose light, 412 px wide — Compose light, 412 px wide

Expense log app (Tallybook): Compose validation dark, 390 px wide — Compose validation dark, 390 px wide

Expense log app (Tallybook): Compose validation light, 390 px wide — Compose validation light, 390 px wide

App screenshots may come from an Expo web export; those are labelled as such and are not native verification. Native runs are listed under Tested with their own status.

What it does

log expense with amount keypad
categorize and budget monthly
review month by category
correct an entry with history
delete with undo and restore
recurring expenses
search and filter by date range and category
export CSV via share sheet
persist across restarts

Screens

ledgerMonth total vs budget, search, filters, date-grouped history
expense-detailExpense detail with correction history, duplicate, delete
composeKeypad-first create/edit with validation and unsaved-changes guard
filterDate range presets/custom range and categories with live count
overviewSpend by category vs budget as bars or data table
settingsCurrency, appearance, export, sample data, erase
categoriesCategories and budgets list
category-editName, budget, icon, colour, archive, delete
recurringRecurring rules with next date
rule-editWeekly/monthly rule editor, pause, delete
deletedRecently deleted with restore/empty
eraseTyped-confirmation erase of all data

States covered

Loading
Empty
No results
Error
Validation
Destructive confirm
Undo
First run
Deleted elsewhere

Stack and versions

expo	`57.0.25`
expo-router	`57.0.23`
react	`19.2.3`
react-native	`0.86.3`
typescript	`6.0.3`
expo-sqlite	`57.0.3`
jest	`29.7.0`
jest-expo	`57.0.5`
@testing-library/react-native	`14.0.1`

Commands:

install	`npm ci`
dev	`npx expo start`
test	`npm test`
typecheck	`npx tsc --noEmit`
build	`npx expo prebuild && npx expo run:ios \| npx expo run:android (or EAS Build)`
e2e	`none automated; native script in docs/VERIFICATION.md`
web_preview	`npx expo export -p web --output-dir dist && node scripts/preview-screenshots.mjs`

Tested

Check	Platform	Tool	Result	Date
dependency pins for Expo SDK 57 native modules (react-native-reanimated 4.5.1, react-native-worklets 0.10.1, react-native-gesture-handler 2.32): expo install --check, npm audit 0, jest, tsc, expo-doctor, Metro iOS + Android bundles	Node	npm 11 + expo install --check	Pass	2026-09-26
unit + screen tests (40)	Node	jest 29.7.0 + jest-expo 57.0.5 + @testing-library/react-native 14.0.1	Pass	2026-09-26
typecheck	Node	typescript 6.0.3 (tsc --noEmit)	Pass	2026-09-26
expo-doctor	Node	expo-doctor 1.20.4	Pass	2026-09-26
native project generation (expo prebuild --no-install)	Node	expo 57.0.25 prebuild	Pass	2026-09-26
web export preview screenshots (not native verification)	Web app	expo export -p web + Playwright 1.56 Chromium	Pass	2026-09-26
fresh-copy reproduction (npm ci, npm test, tsc)	Node	npm 10.9.7 / node 22.22.2, cold Jest cache	Pass	2026-09-26
Release build of this archive: install, launch, relaunch, dark mode; no crash reports	iOS	iOS Simulator (iPhone 17 Pro, Xcode 27)	Pass	2026-09-26
Release build of this archive: install, launch, relaunch, dark mode; no crash in logcat	Android	Android Emulator (Pixel 9)	Pass	2026-09-26

Not included

No bank, card or Open Banking connections: all entries are typed by the person
No currency conversion: totals and budgets use the default currency; other currencies are listed separately
No account, cloud sync or backup service: data is local to the device (CSV export is the portable copy)
No notifications, receipt capture, biometric lock or at-rest encryption
No analytics or network calls from app code

Each boundary comes with instructions for adding it in docs/INTEGRATION-BOUNDARIES.md.

Known limitations

Native iOS/Android runs not yet verified by the author (pending custodian run on a Mac)
Web export is a layout preview only (sql.js + localStorage), not a supported platform
Budgets are monthly, per category, in the default currency only
Phone layout on tablets; no list-detail split
JS tab bar (native tabs are unstable in SDK 57)
Expenses only: no income, transfers or split transactions
Tests need Node >= 22.13 (@testing-library/react-native 14)

Licence

Use in unlimited end products incl. client/commercial; no resale/redistribution as a template, kit or dataset; no ML training. Survives cancellation for delivered versions.

Full terms: Motif template licence. Open-source parts keep their own licences (licenses.json, id lic-premium-expense-log-1-0-2).

Ask your agent

Use Motif to activate the premium-expense-log template and download it. Then adapt it for a climbing gym's route log: replace the content and imagery, keep the design tokens and every state in docs/STATE-MATRIX.md, and run check_design_contract before you finish.

Motif guides applied

app-design-gate-workflow · app-category-finance · app-transplant-test-no-generic-template-app · app-template-tab-fab-onboarding-budgets · app-visual-identity-system-five-decisions · app-functional-truth-rulings · app-screen-state-matrix · app-empty-states · app-destructive-actions-undo-vs-confirm · app-trash-and-soft-delete · app-swipe-actions-with-accessible-alternatives · app-form-validation-feedback · app-input-types-and-autofill · app-save-model-and-unsaved-changes-guard · app-search-filters-and-no-results-recovery · app-local-persistence-choice-expo · app-sqlite-data-model-offline-first · app-tab-bar-implementation-expo-router · app-theming-light-dark-system · app-dynamic-type-and-font-scaling · app-touch-targets-and-spacing · app-react-native-accessibility-semantics · app-safe-areas-and-edge-to-edge · app-onboarding-first-value · app-haptics-usage-guidelines · app-back-navigation-ios-android · app-platform-conventions-vs-brand · sys-chart-selection-by-question · sys-accessible-chart-text-alternative-and-data-table · sys-honest-axes-and-lie-factor