Financial education
without the fluff.
Practical guides to get out of the red, organize bills, invest, and build wealth. From zero to advanced. No course sales, no expensive mentoring — only what works in real life.
How to get out of the red, negotiate debt, and clear your name
赤字から脱却する方法：財務を均衡させる実践ガイド
Learn step by step how to get out of the red, organize bills, and build a reserve. Practical strategies + app that predicts your balance before the squeeze.
Read Guide債務を交渉し、最大70%削減する方法
Learn to negotiate debts with banks, lenders, and collection agencies. Strategies to settle with a discount, written agreement, and clear your name on SPC/Serasa.
Read Guide信用不良：知っておくべきことと修正方法
Complete guide for those with bad credit. Learn how to negotiate, clear your name, rebuild your score, and avoid new debt with smart prevention.
Read GuideBudgeting, expense tracking, and spending habits
副収入：収入を増やす完全ガイド
Learn to organize fixed, variable, and installment bills. Practical monthly control system + app that centralizes everything and predicts your balance.
Read Guide50-30-20予算：実際に実行する方法
Learn the 50/30/20 rule by Elizabeth Warren. 50% needs, 30% wants, 20% savings. See how to apply it in Brazil and adjust it to your reality.
Read Guide2026年の投資先：初心者の完全ガイド
The 52-week challenge adapted for Brazil. Start with R$ 5 in week 1 and reach R$ 6,890 by the end of the year. Step by step + variations.
Read GuideIncrease income, side hustles, and salary negotiation
Where to invest, fixed income, variable returns, and planning
Emergency fund, insurance, and financial security
Knowledge without action changes nothing.
Read the guides, but don't stop there. Use Nudinn to put into practice everything you learned — with alerts, forecasts, and automation that does the heavy lifting for you.
R$ 23.90/month on the Premium plan — less than R$ 0.80 a day. Less than a coffee to never worry about the end of the month again.