iOS · On-device spend

Spot the repeat buys.
Cut back gently.
Keep it on your phone.

Pinch watches for duplicate-type purchases, reads Amazon order emails for real purchase context, and turns a spending-reduction goal into small tips—so you can save without rewriting your life.

LOCAL All data stays on your device

Why Pinch

Not another chart farm—signals you can act on.

Typical spend apps

Endless categories and “insights” that never catch the third coffee run or the same Amazon refill.

With Pinch

Flags duplicate-type purchases so repeat patterns surface before they become the default.

Bank lines only

“AMAZON.COM” tells you almost nothing about what you actually bought.

With Pinch

Scans Amazon order emails for purchase analysis—then turns that into tips to reduce spending.

Harsh budgets

Goals that demand a whole new lifestyle—or shame you when you miss them.

With Pinch

Set a spending-reduction goal; Pinch suggests ways to meet it with minimal lifestyle changes.

Product

Unlock on iPhone. Then clarity, context, a quieter tip.

Sign in on Supabase, unlock on device if you choose, then clarity, context, and a gentle next step.

01 · UNLOCK

Device unlock after you sign in.

Account auth is Apple, passkey, or email/password on Supabase MultiProject, with required MFA for the product (live MFA enforcement pending while the app is a mock). Face ID (or passcode) can re-lock the app after login before spend UI or Plaid Link.

Pinch iPhone unlock: Welcome back and Unlock with Face ID button

02 · HOME

See the month—and the repeats.

Monthly spend and where money went, plus quiet flags when the same kind of purchase keeps showing up. Privacy stays in the chrome: data on your device.

03 · ACTIVITY

Amazon emails, not mystery charges.

Pinch scans Amazon order emails so Activity can show what you bought—not just a bank descriptor. That purchase analysis feeds smarter tips to cut back.

04 · GOALS & TIPS

Cut spending without a personality transplant.

Set a reduction goal. Pinch suggests low-friction moves from duplicates and Amazon patterns—skip a repeat, delay a refill, tweak one category.

Goals

Pick a reduction target. Get paths that fit your life.

You set how much you want to pinch. Pinch suggests low-friction ways to get there—not a full lifestyle overhaul.

Step 1

Set the goal

Choose a spending-reduction target for the month—or a quieter weekly rhythm. You stay in control of the number.

Step 2

See the levers

Duplicate-type buys and Amazon order patterns become concrete levers—not vague “spend less” advice.

Step 3

Keep changes small

Suggestions prioritize minimal lifestyle change: skip a repeat, delay a refill, tweak one category—enough to move the goal.

Access

Apple, passkeys, or email—plus required MFA.

Pinch runs on Supabase MultiProject (not local-only). Consumers sign in with Sign in with Apple, passkeys via Supabase, or email/password, with required MFA for the product (MultiProject MFA enforcement pending while the app is a mock). After login, the iPhone app can still use Face ID / passcode as a device unlock before sensitive spend UI or Plaid Link. The passkey mock below illustrates account auth—not a claim that browsing this marketing site requires a passkey.

Pinch iPhone unlock: Welcome back and Unlock with Face ID button

iOS app · after login

Face ID device unlock

Optional lock after an authenticated Supabase session—not the account sign-in method.

Supabase Auth

Passkeys for account sign-in

Consumer passkeys via Supabase MultiProject (alongside Apple and email/password; required MFA for product—enforcement pending while mock). Marketing site browsing stays public.

Privacy

Local-first isn’t a slogan here.

Pinch is designed so your day-to-day money picture lives on your iPhone. This site stays honest: duplicates, Amazon email analysis, goals and tips—no invented metrics, ratings, or download counts.

Pinch is coming to the App Store

We’re preparing the iOS release. The link will land here when it’s ready.

App Store link TBD