TOEIC-first · TOEFL & IELTS coming soon

Know your level.
Own your score.

GTS is an assessment-first test platform. No theory lessons — take a timed test, get an instant predicted score with CEFR level, and see exactly what to fix.

Free daily 10-question mini-test · No credit card required

Test materials

One subscription, focused test prep per material. New papers ship every month.

ENAvailable now

TOEIC Listening & Reading

Full simulations and drill packs for TOEIC Listening & Reading, with instant predicted scores and per-part breakdowns.

ENAvailable now

TOEIC Speaking & Writing

Speaking response drills and writing tasks with sample answers and self-check rubrics.

ENComing soon

TOEFL iBT

Reading, Listening, Speaking, and Writing simulations for TOEFL iBT.

ENComing soon

IELTS Academic

Academic Reading, Listening, Writing, and Speaking practice for IELTS.

How it works

1

Pick your material

Choose the test you are preparing for — TOEIC today, TOEFL and IELTS soon.

2

Take a timed test

Real test conditions: countdown timer, per-part instructions, and a question palette.

3

Know your score

Get an instant predicted score with CEFR level and see exactly which parts to fix.

Simple pricing

Pay for tests and scores, not theory. Cancel anytime.

Monthly

Rp100rbRp75rb/month

  • ✓ Choose 1 material
  • ✓ Full simulations + instant predicted scores
  • ✓ Per-part breakdowns
  • ✓ 7-day free trial
Start free trial

Quarterly

Rp300rbRp199rb/3 months

  • ✓ Choose 2 materials
  • ✓ Everything in Monthly
  • ✓ New papers every month
Choose Quarterly

Semiannual

Rp600rbRp349rb/6 months

  • ✓ All materials
  • ✓ Everything in Quarterly
  • ✓ Lowest price per month
Choose Semiannual

Find out your level today.

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Start now — it’s free
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Know your level. Own your score.

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