IMPORTANT NOTICE: OneFish is a private learning app and not an official government service. The app is not affiliated with any government agency and does not represent any authority. Only the official sources linked below are legally binding.
OneFish prepares you for the fishing exam – with a study plan leading up to the exam date, questions specific to your state, and information on all fish species. Offline, no account required, no ads.
STUDY PLAN
• One topic, one type of fish caught that day, and yesterday's mistakes reviewed each day; weekly exam simulation.
• Statistics, results, and exam readiness show your progress.
QUESTIONS SPECIFIC TO YOUR STATE
• Bavaria, Hesse, North Rhine-Westphalia, Schleswig-Holstein, Saxony-Anhalt: official question catalogs in full (sources below).
• Other states: 395 custom practice questions with explanations and the nationwide standardized catalog, clearly marked.
• Simulation with the number of questions, time limits, and passing grades for your state; Fish Identification and Rod Building Trainer (North Rhine-Westphalia).
40 FISH SPECIES
• Images of each species (AI-generated, expertly reviewed – as indicated in the app), fact sheet, similar species, and species quiz.
• Closed seasons and minimum sizes for all 16 states, taken from the state regulations, with source and date code.
KNOWLEDGE, SEARCH, FINN
• 17 knowledge articles and a search function for species, articles, and questions.
• Finn answers questions from the app's reviewed learning content.
15 questions per subject area and the first simulation are free. OneFish Pro unlocks everything – one-time payment or monthly subscription (cancelable at any time).
DISCLAIMER
OneFish does not represent any authority and does not replace official information. Closed seasons, minimum sizes, and examination regulations are state law; the fishing rights holder may stipulate stricter rules in the permit. The current official version always applies.
OFFICIAL SOURCES – QUESTION CATALOGS
• Bavaria: https://www.lfl.bayern.de/ifi/fischerpruefung/125173/index.php
• Hesse: https://landwirtschaft.hessen.de/sites/landwirtschaft.hessen.de/files/2025-06/fischerpruefungsfragen_und-antworten_hessen_mit_loesungen.pdf
• North Rhine-Westphalia (FPO NRW, Appendix 1): https://recht.nrw.de/system/files/BA/4679-28681-sgv_793_19971126_1_anlage1.pdf
• Rod Building NRW (FPO NRW, Appendix 2): https://recht.nrw.de/system/files/BA/4679-26106-sgv_793_19971126_1_anlage2.pdf
• Schleswig-Holstein and Nationwide catalog: https://www.schleswig-holstein.de/DE/fachinhalte/F/fischerei/Downloads/pruefungsfragen_fischereischein_neu_ab_2023.pdf
• Saxony-Anhalt: https://fischerpruefung.sachsen-anhalt.de
OFFICIAL SOURCES – CLOSED SEASON AND MINIMUM SIZE
• Baden-Württemberg: https://www.landesrecht-bw.de/perma?j=FischV_BW_!_1
• Bavaria: https://www.gesetze-bayern.de/Content/Document/BayAVFiG-ANL_1
• Berlin: https://gesetze.berlin.de/perma?a=FischO_BE
• Brandenburg: https://bravors.brandenburg.de/verordnungen/bbgfischo
• Bremen: https://www.transparenz.bremen.de/metainformationen/bremische-binnenfischereiverordnung-vom-30-september-2011-66577
• Hamburg: https://www.landesrecht-hamburg.de/bsha/document/jlr-NNLHH00006A25
• Hesse: https://www.rv.hessenrecht.hessen.de/perma?j=FischSchutzV_HE_!_2
• Mecklenburg-Western Pomerania: https://www.landesrecht-mv.de/bsmv/document/jlr-NNLMV000073E5
• Lower Saxony: https://voris.wolterskluwer-online.de/browse/document/751daf31-eede-3fb0-a0fe-25e309897a50
• North Rhine-Westphalia: https://recht.nrw.de/lrgv/rechtsverordnung/03072026-landesfischereiverordnung-lfischvo
• Rhineland-Palatinate: https://www.landesrecht.rlp.de/bsrp/document/jlr-FischGDVRPrahmen
• Saarland: https://recht.saarland.de/bssl/document/jlr-NNLSL0000A137NN00000000006
• Saxony: https://www.revosax.sachsen.de/vorschrift/19620-Saechsische-Fischereiverordnung-
• Saxony-Anhalt: https://www.landesrecht.sachsen-anhalt.de/bsst/document/jlr-NNLST0000461E
• Schleswig-Holstein: https://www.gesetze-rechtsprechung.sh.juris.de/bssh/document/jlr-NNLSH00002F5F
• Thuringia: https://landesrecht.thueringen.de/bsth/document/jlr-NNLTH000038EB
Learn for the fishing exam: official questions, 40 fish species, exam simulation