Three firm test simulators are here: the Optiver 80-in-8, Flow Traders 75-in-10, and IMC 24-in-18, each with the real timing, negative marking, and the pass marks candidates report. Finish any test and you now see your percentile against everyone else who took it. There's a new free 2-minute Speed Benchmark for a like-for-like speed score, plus number sense drills for percentages, fractions, decimals, sequences, and case math. New weakness analytics show your slowest answers and weakest times-tables, with one-tap drills to fix them. Set a test date and the new countdown plan ramps you up to it. Everything runs faster and steadier, and a handful of crashes are fixed.

Onboarding flow with personalised 14-day plans for quant, consulting, GMAT, and brain training. The Tricks Library: 27 mental math shortcuts, shown after a wrong answer and as a Pro browseable reference. Custom number pad with auto-submit. Pause mid-session. Skip a problem you don't know. Daily streak with weekly streak freezes for Pro users. Practice reminders at the time you choose. Share your session results. Per-operation accuracy tracking surfaces your weakest area on the home screen. New: 30-day Interview Crunch pass for users who don't want a subscription.