OatStock
Now on the App Store · Free · iPhone

Never run out of oats again.

OatStock tracks your pouch stash, logs every shake with one tap, and predicts when you'll run low — so you reorder right on time, never in a panic.

Free forever No ads or tracking Dozens of flavors built in
OatStock inventory screen
Everything you need

Your pantry, but it does the math.

From the daily one-tap log to the analytics that tell you when to reorder — OatStock turns "do I still have any Mocha Dream?" into a glance.

One-tap logging

Tap once to log a shake — instant, with a little haptic buzz. Forgot yesterday's? Backdate it in seconds.

Box-aware reorder

OatStock learns your per-flavor pace and projects when each runs out. Tell it your subscription box size and it fills your next box with the flavors that need it most — or hands you a paste-ready shopping list.

Low & out-of-stock alerts

Set a per-flavor LOW threshold and OatStock flags a flavor before it hits zero — and surfaces anything you've already run out of, right on your dashboard. Mute the ones you're deliberately letting run down.

Rate & note every flavor

Give each flavor a star rating and a tasting note like “great with a frozen banana.” They show right on the flavor tile and its detail page, so your verdict is always one glance away.

Subscription cadence

Tracking a recurring oats box? Set a one-off, 2-, 3- or 4-week cadence — or every month on a fixed day — and OatStock counts down to the next delivery and nudges you to restock.

Consumption analytics

Trends across 7, 30, 90 and 365 days, flavor popularity, streaks, and your projected yearly intake — with your fun all-time stats front and center.

Favorites

Pin the flavors you actually drink so they bubble to the top of every list and suggestion.

Your data, exportable

Full CSV export whenever you want it. Free forever — no ads, no tracking, no lock-in.

30g protein flavors

Track the high-protein line too — including Fudge Brownie and Cookies & Cream — right alongside the rest of your stash.

How it works

Three taps from chaos to calm.

01

Add your pouches

Pick from dozens of oat flavors — including the 30g protein line — and set how many of each you have on the shelf.

02

Tap when you drink one

A single tap logs the shake and updates your stock in real time.

03

Reorder right on time

OatStock predicts run-out dates and hands you a ready-to-paste shopping list — or syncs to your recurring box.

Inventory
Inventory
Analytics
Analytics
Smart reorder
Smart reorder

Yours, not ours.

OatStock is built to respect you and your data — no dark patterns, no surveillance, no rent-seeking.

Free foreverNo paywalls, no premium tier, no ads.
No trackingNo analytics SDKs, no selling your data. Ever.
Private by designYour data stays yours — export your whole history anytime.
Built for iPhoneNative and fast. Android is on the roadmap.
Good to know

Questions, answered.

Is OatStock made by any oat brand?

No. OatStock is an independent, unofficial companion app for overnight-oats fans. It is not affiliated with, sponsored by, or endorsed by any oat brand — all product names belong to their respective owners.

How much does it cost?

It is completely free, with no ads and no tracking. If it saves you from a panic reorder and you'd like to chip in, sponsoring development is entirely optional and unlocks nothing.

Does it track my recurring oats subscription?

Yes. Set a cadence — one-off, every 2, 3 or 4 weeks, or every month on a fixed day — and OatStock counts down to your next delivery. Tell it how many pouches arrive per box and your reorder suggestions fill exactly one delivery with the flavors that need it most. Mark a box received and it rolls the date forward automatically.

Can I change when a flavor counts as “low”?

Yes — set a per-flavor LOW threshold so each flavor flags itself at the level that suits you. You can also mute the alerts for flavors you're deliberately letting run down.

Which devices are supported?

iPhone at launch. Android is planned — the codebase is cross-platform, it just isn't shipping in v1.

Where does my data live?

On OatStock's secure cloud backend. You can export everything as CSV and delete your account at any time.

Available now

Never run out, starting today.

OatStock is live on the App Store — free, no ads, no tracking. Download it and reorder on your terms from day one.

Free iPhone No account required to browse