Calika — Find Your Perfect FPS Sensitivity

01 / The Problem

Most players never validate their sensitivity.

They copy a pro's number, drag a slider, then blame the mouse. Sensitivity isn't a preference — it's a measurement. And almost nobody is measuring.

// Of pros that change sens monthly

73%

Even top-100 players churn through sensitivities, hunting for a feel they can't quantify.

// Avg. eDPI deviation from optimal

17%

Our 12,000-sample dataset shows most players sit well outside their personal precision band.

// Time to find your real number

8min

Three calibrated rounds. One report. No guessing, no Reddit threads, no YouTube rabbit holes.

02 / How it works

Three steps. One number you can trust.

STEP 01

Hardware scan

Calika reads your true polling rate, DPI, monitor refresh and input latency over 5 seconds. No drivers. No reboot.

STEP 02

Three calibrated rounds

Static flicks, micro-corrections and tracking — at three sensitivities bracketing your current one. Six minutes of aim.

STEP 03

Your number

A composite score per eDPI, a confidence rating, and one number to copy into Valorant, CS2, Apex or Fortnite.

03 / The app

Built like an instrument.

No tutorials, no popups, no gamification. Just the readouts you need, in the density a serious player expects.

CALIKA STEP 04 · HARDWARE

Hardware Detection

Polling rate measured over 1,387 samples, σ = 3.84 ms. Every downstream calculation is grounded in real numbers, not driver claims.

FIG. 01

CALIKA ROUND 01 · STATIC FLICK

The Arena

Six target distances, three repetitions. Raw input, fixed FOV, frame-locked timing. The same routine, every test, every time.

FIG. 02

CALIKA REPORT · 107C.956A

The Report

Composite score per eDPI, consistency curve, confidence rating, and cross-game equivalents. Copy your number, close the app.

FIG. 03

04 / Methodology

Raw mouse input.
No OS interference.

Calika reads from the HID stack directly. We bypass Windows pointer ballistics, EnhancePointerPrecision, and any acceleration injected by your mouse software. Three rounds, fixed sample size, frame-locked test cadence.

Input source Raw HID · 1–8 kHz

Test cadence Frame-locked · 360 Hz

Sample size 5 tests × 30 windows

Confidence model σ-weighted · 95%

Comparison 3-round bracket

// Live polling — your hardware RECORDING

1000 Hz · σ = 3.84 ms 1387 SAMPLES

05 / Pricing

One number. One price.

Buy it once. Update forever. No accounts, no telemetry, no subscriptions, no upgrade tiers, no nonsense.

CALIKA · WINDOWS

$19.99 SAVE 30%

$13.99

ONE-TIME · LIFETIME UPDATES

Full calibration suite 3 rounds
Cross-game equivalents 9 titles
Hardware diagnostics 8 kHz
Export reports as JSON .calika
Free updates, forever incl. v2

Get Calika $19.99 $13.99

Launch price · One-time · No subscription

WINDOWS 10 / 11 · NO ACCOUNT REQUIRED

06 / FAQ

Questions, answered.

Is this just another aim trainer?

No. Aim trainers are designed to grade your aim. Calika is designed to grade your sensitivity. The arena routines are calibrated probes — six fixed distances, three reps, identical pacing — so we can compare three sensitivities under controlled load. The output isn't "you got 47%". It's "this number is 17% too high".

What's the actual measurement?

Composite score per eDPI, computed from time-to-kill, overshoot rate, micro-correction count and tracking variance, weighted by your hardware-validated polling rate. We then bracket your current eDPI ±15% and run the same routine three times. The winning band, reported with a σ-weighted confidence number.

Does it work with my mouse / sensor?

Anything that speaks HID. We've tested every Razer, Logitech G, Pulsar, Razer, Endgame Gear, Glorious, Lamzu, Zowie, and Vaxee mouse from the last five years. Polling rates from 125 Hz up to 8 kHz. We do not require driver software to be running.

Why one-time and not subscription?

Because Calika is a tool, not a service. You run it when you change hardware, change games, or feel off. That's it. Subscriptions optimize for ARR, not for the player. We're optimizing for the player.

Anti-cheat compatibility?

Calika runs as a standalone calibration session — it does not inject into your game, hook anything, or modify drivers. You'll need to alt-tab out of Valorant or CS2 to use it. We've confirmed compatibility with Vanguard, VAC, BattlEye and EAC. We're a measurement tool; we never touch your game's process.

Your sensitivity
is probably wrong.

Most players never validate their sensitivity.