# ProfitOfExile > Companion app for Path of Exile 1: it reads your game log and screen, prices what is on offer, and shows the verdict in click-through in-game overlays. Windows desktop app for Path of Exile 1. It reads Client.txt to know when a panel is worth looking at, reads that panel with the OCR built into Windows, checks the market, and draws the verdict in a click-through overlay. It never reads game memory and never sends input to the game. Free and open source. ## Modules ### Lab Farming Divine Font farming in the Labyrinth: which gem to take, and at what price. - Trigger: Entering the 3rd Aspirant's Trial, from Client.txt. - Reads: The gem tooltip while you hover Font options, and the Font craft panel. - Gives: Comparator overlay: the gems on offer with live trade prices, seller concentration and outliers, plus pick buttons. - Gives: Path strip and compass overlays: your route through the lab with room contents and navigation cues. - Gives: Font craft tracking: remaining uses and jackpots, with each session sent to the server to feed the dashboard. - On the site: https://profitofexile.top/#module-lab ### Temple of Atzoatl (beta) Alva's incursions: which architect to kill and which door to open. - Trigger: Alva's start line ("Time to go"), from Client.txt; any other Alva line or a zone change stands it down. The read needs the sheet on screen, so you open it yourself: inside the incursion, press the league button (V by default) — the game pauses while it is open, so it costs you nothing. - Reads: The temple sheet — the 13 rooms and both architect offers — once per board. - Gives: The ranked recommendation with its reasons, and the gambles with their measured risk. - Gives: Room values in chaos, fed by the market (Default) or by your own numbers (Custom). - On the site: https://profitofexile.top/#module-temple ### Mercenaries (beta) Is this recruit worth the wager? - Trigger: The recruit's voice line, from Client.txt — or Scan now on the page. - Reads: The recruit window, row by row. - Gives: A verdict per community guide ruleset, with per-row glyphs on an overlay strip that clears four seconds after the window closes. - Gives: What the same mercenary is going for on trade (opt-in, with a searches-spent counter), plus links to the trade searches and a warrant price check. - Gives: Gem icons it learns from the recruit window are pooled through the server as 24×24 signatures of the icon itself, so every device recognises them. - On the site: https://profitofexile.top/#module-mercenaries ### Currency Exchange (beta) Arbitrage flips on the in-game Currency Exchange, ranked. - Trigger: None — the server ranks plays from GGG's public currency-exchange feed. - Reads: Nothing on your screen. - Gives: Each play as a five-step route — spend, buy, sell, convert, get — worded as orders the exchange will actually take. - Gives: The worthwhile size derived for you: a scanner, not a calculator. Investment and ROI, net beside raw. - On the site: https://profitofexile.top/#module-exchange ## Links - [Site](https://profitofexile.top/) - [Installer](https://github.com/SebRogala/ProfitOfExile/releases/latest/download/ProfitOfExile-setup.exe) - [Portable build](https://github.com/SebRogala/ProfitOfExile/releases/latest/download/ProfitOfExile-standalone.exe) - [Source](https://github.com/SebRogala/ProfitOfExile) - [Discord](https://discord.gg/QX53hrv5GP) - [What it does and does not do](https://profitofexile.top/#transparency)