For private keepers

Your animal tells you nothing.Its record does.

Feedings, sheds, weight, anything unusual: KeeperLog is the care book for your reptiles. Logged in seconds, still there after years. And private as long as you share nothing.

  • An entry in two taps: feeding, shed, weight or note
  • Reminders tell you when the next feeding or check-up is due
  • Your entries become the history your vet asks for
Start for free See an example record

Free · No credit card · Runs in the browser, no app store

Corn snake resting calmly on a hand, warm light

Three moments every keeper knows

You take good care. Your memory just doesn't cooperate.

Nobody forgets their animal. But everybody forgets data: when exactly, how much, how often. That is what the record is for.

Wednesday, 9 pm

"Was the last feeding Sunday? Or the Thursday before?"

You stand in front of the terrarium counting backwards. In doubt you feed too early, or let the animal wait a day longer than planned.

With a record: the last entry is right there, feeder and size included. Two seconds of looking instead of guessing.

At the vet

"The last shed was odd. But when exactly? And what exactly?"

You remember "a few weeks ago, something with stuck pieces". That is not much to work with.

With a record: date, course, photo of the stuck shed. Your vet works with facts instead of gut feeling.

Vacation week

Your sitter stands in front of the terrarium. How do they know what to do?

A note on the fridge, three voice messages, and the animal still gets fed twice. Or not at all.

With a record: you give your sitter access. They see what is due and log entries themselves. You watch from afar that everything is fine.

A real record · Byte

This is what a well-kept record looks like.

Meet Byte, the founder's corn snake, with real entries from everyday keeping. Exactly this kind of record grows for each of your animals.

keeperlog.app/keeper/wlankabl-midnightghoul/p/byte
Profilfoto von Byte

Byte

KornnatterRed Albino Striped Male
Recent feedings
  • May 05 · Springer Maus · Mittel · accepted
  • Apr 29 · Springer Maus · Mittel · accepted
  • Apr 23 · 2× Fuzzy Maus · Klein · accepted
  • Apr 11 · 2× Fuzzy Maus · Klein · accepted
Weight trend

34 g 53 g

+19 g since November 2025

Last shed

Complete · Apr 23

3 sheds logged since Dec 2025

Vet history

No vet visit logged yet

Notes, costs and private remarks stay private. Only what you choose to publish is visible.

Open Byte's live profile

The weight curve

The curve sees it before you do.

Gradual changes stay invisible on an animal for a long time. Not on a curve.

Phone in hand on the couch, KeeperLog open on a weight curve
Weigh, log, done. The rest happens by itself.
  • One entry per weighing is enough. The curve builds itself
  • A plateau or creeping loss shows up in the curve long before you can see it on the animal
  • At the vet you show a history instead of an estimate

What is behind it is for your vet to figure out. But you arrive with data instead of a bad feeling.

Privacy

Private is the default.

No profile, no entry and no photo ever leaves your account on its own. Only when you deliberately share an animal does a link exist for it.

  • New animals, entries and photos are visible to you alone
  • Sharing happens per animal, not wholesale. And you can take it back any time
  • Internal notes and costs never appear in a public profile
Your animals · visibility
  • Loki · bearded dragonPrivate
  • Mira · ball pythonPrivate
  • Byte · corn snakePublic

    keeperlog.app/keeper/…/byte

Every new animal starts private.

What you can rely on

Four things that are not negotiable here.

Lovingly planted terrarium with its inhabitant visible
The hobby this is all about.

By a keeper, not a corporation

KeeperLog is built next to real terrariums. The roadmap is shaped by people who keep animals themselves.

Your data, your control

Encrypted storage, no third-party tracking, account deletion without hurdles.

Export built in

You can export your records as a file and take them with you at any time.

Start for free

Create an account, add an animal, log a feeding. No credit card needed.

For rescues and foster homes

Take in, nurse up, pass on: with a record.

Foster animals often arrive with gaps: origin unclear, weight unknown, feeding behaviour a question mark. From their first day with you, every animal gets its record: weight curve, feedings, photos, anything unusual.

At adoption you share the profile with the new home. The knowledge you worked for moves along. Everything on this page applies to you too, for free.

Start with one animal.

An account in two minutes. One feeding, one shed, one weight: suddenly you have a record. Private until you share.

Start for free See an example record