Legal documents and privacy policy

Terms of Service

1. General rules

Ushbu shartnoma Lingofy ta'lim platformasi tomoniof taqdim etilayotgan xizmatlar and dasturlarof foydalanish tartibini belgilaydi. Platformaga kirish orqali siz ushbu shartlarga to'liq rozilik bildirasiz.

Xizmatlarof faqat qonuniy maqsadlarda foydalanishga ruxsat beriladi. Platforma tizimiga, boshqa foydalanuvchilarning ma'lumotlariga yoki xizmatning ishlashiga zarar yetkazadigan harakatlarof tiyilish shart.

2. Account registration and its security

Foydalanuvchi o'z hisobi xavfsizligi uchun shaxsan javobgardir. Parolni hech qand ay holatda boshqalarga yubormaslik, kuchli and boshqalarof farqli parol tanlash tavsiya etiladi.

When you change or request a password reset, all active sessions are revoked immediately.

3. Intellektual mulk

Platformadagi barcha kontent, dasturiy kod, dizayn, matnlar, audio materiallar and logotiplar intellektual mulk hisoblanadi. Ruxsatsiz nusxa ko'chirish, tarqatish yoki o'zgartirish taqiqlanadi. Shaxsiy and tahliliy maqsadda foydalanishga ruxsat beriladi.

4. To'lov xizmatlari

Pro tarifasi orqali kengaytirilgan imkoniyatlar taqdim etiladi. To'lovni amalga oshirishof oldin tarifa shartlari ko'rib chiqiladi. Noto'g'ri to'lov yoki hisobga nisbatan shubha bo'lsa, darhol qo'llab-quvand tash xizmatiga murojaat qiling.

5. Usage limits

• Creating multiple accounts from a single device;
• Artificially inflating test scores or sending automated requests to the server;ar sonini chegaraof oshirish;
• Attempting to access another user's data.

If limits are breached, the account may be temporarily suspended or permanently closed.

Privacy Policy

Biz ma'lumotlaringizni qanchalik to'plamayotganimizni, nima uchun to'playotganimizni and qand ay himoya qilayotganimizni ochiq bayon qilamiz.

1. To'planan ma'lumotlar

We collect the following data:

• Account details: name, username, email address, phone number (optional), bio, profile photo, registration date and qti;
• Authentication details: parol saqlanmaydi, uning xavfsiz ko'rinishi (bcrypt shifrlash) saqlanadi; parolni tiklash kodi and uning muddati;
• Learning results: submitted tests, answers, scores, level, learning progress, word view history;
• Technical data: device identifier, IP address, request history, and technical data in the error log for diagnosing issues;
• Contact details: the text and contact you provide when sending a support request.

We never ask for sensitive personal data (passport, bank card details, medical data) and talab qilmaymiz.

2. Purpose of data use

• Using the platform, managing your account and personalised ta'lim taklif qilish;
• Counting completed work, generating statistics and servicet sifatini oshirish;
• Ensuring security, detecting abuse and preventingi olish;
• ;Providing technical support and responding to requests;;
• Platforma AI yordamchisini o'zbek and ingliz grammatikasi hamda lug'at misollari bilan boyitish (savollaringiz tahlil qilinadi, javobingiz birinchi o'rinda o'z bilim bazamizof beriladi).

We never use your data for advertising or sell it to third parties.

3. Sharing with third parties

We share your data only in the following cases:

• In response to official requests required by law;;
• Infrastructure providers essential to deliver the service (hosting, backup) — under strict confidentiality agreements;
• Based on your explicit consent.

We do not use: ad networks, data brokers, social media trackerslari.

4. Data retention period

Hisob faol davrida ma'lumotlar saqlanadi. Hisobni o'chirganingizda shaxsiy ma'lumotlaringiz anonimlashtiriladi: ism, pochta, telefon, avatar o'chiriladi va hisob "o'chirilgan" holatiga o'tadi. Statistika va xavfsizlik uchun zarur bo'lgan urinishlar tarixi saqlanib qoladi, chunki aks holda cheklovlar yana qayta ishga tushirilishi mumkin bo'lardi.

5. For children

Platforma kattalar and o'quvchilar uchun mo'ljallangan. 13 yoshof kichik foydalanuvchilar platformaof rozi yoki kattalarining roziligi asosida foydalanadi. Bu yoshdagi foydalanuvchilarof qo'shimcha shaxsiy ma'lumot so'ramaymiz. Bunday holat aniqlansa, hisobni to'xtiramiz and ma'lumotlarni o'chiramiz.

6. Security of your data

Parollar bcrypt algoritmi bilan shiflanadi and hech qachon ochiq ko'rinishda saqlanmaydi. Barcha aloqa HTTPS orqali, qo'shimcha ravishda qattiqlashtirilgan (HSTS) transport himoyasi bilan amalga oshiriladi. Ma'lumotlarga kirish faqat tegishli xodimlar uchun, zaruriy eng kam hajmda cheklangan.

Cookie and local storage policy

1. What is a cookie?

Cookie — brauzeringizda saqlanadigan kichik matnli fayl. It lets the site recognise you and remember your preferences (til, mavzu) eslab qolishda yordam beradi.

2. Bizning foydalanadigan cookie'lar

• lingofy_device_id — to identify your device once;
• lingofy_device_registered — to remind you that the device is already registered;
• lingofy_theme, lingofy_lang — appearance and language settings;
• lingofy_account_created — to remind you that an account was created.

All cookies SameSite are protected. Unnecessary cookies are cleared daily.

3. Data stored in your browser (localStorage)

Sign in tokeni and bir nechta qulaylik yozuvlari (oxirgi test, AI suhbat tarixi, mavzu) faqat sizning brauzeringizda saqlanadi. Bu ma'lumotlar serverga yuborilmaydi and boshqa saytlar o'qiy olmaydi. Kiritilgan sayt yoki boshqa qurilmada ishlatilsa, o'sha qurilmada mavjud bo'lmaydi.

4. Cookie'ni qand ay boshqarasiz?

You can disable or block cookies in your browser settings. Then sign-in, saving progress and some features will not work correctly. To block, first lingofy_device_id, then reopen the site.

AI and learning tizimi

1. Qand ay ishlaydi

The assistant uses its own knowledge base. If your question is about grammar, vocabulary or differences, it will first answer from our own lessons. Every answer is checked before it is shown.

2. Contact with external services

Bilim bazasi yetarli bo'lmasa, yordamchi Wikipedia ma'lumotlariof foydalanishi mumkin. Bunday holatda bu ma'lumotlar yordamchi javobining ichida ko'rsatiladi, biroq sizning shaxsiy ma'lumotlaringiz tashqi xizmatga yuborilmaydi. Ilgari orqadagi sun'iy intellekt modeli (Google Gemini) bilan sinov rejimi mavjud bo'lib, uni faqat administrator yoqishi bilan yoqish mumkin. Yoqilgan holda faqat savol matni yuboriladi, hisob ma'lumotlari esa yo'q.

3. Distribution of your questions

O'quvchilar savollari tahlil qilinadi and ko'p takrorlanadigan savollar darsliklarga aylantiriladi. Bu bizning o'z grammatika and lug'at bazamizni kengaytirish uchun qilinadi. Savol matnida shaxsiy ma'lumot yozishingizni tavsiya qilmaymiz.

Your rights

We respect your legal rights:

• View and edit: your profile data at any time, or close it at any time;
• Access and copy: you have the right to request a backup copy of your data;
• Deletion: delete your account completely in profile settings. Your data is removed and cannot be restored.
• Withdraw consent: marketing messages at any time;
• Complaint: if you believe your data was used incorrectly, aloqa through our contact form.

Security measures

Main security measures used on the platform:

• Passwords are stored with bcrypt hashing and are never kept in plainda yozilmaydi;
• The whole site runs over HTTPS and HTTP requests avtomatik ravishda shifrlangan kanalga o'tadi;
• Verification code (captcha) and request-rate limiting robotlarga qarshi;
• Strong password requirements, and all sessions are revoked on password reset;
• Admin panel faqat ruxsat etilgan tarmoqlarof kirishga ochiq, kalit esa `HttpOnly` and `Secure` belgilangan cookie'da saqlanadi;
• Priand te files are stored with owner-only read permissionsnadi;
• Answer keys (correct answers) are never shown to the reader.

Contact

For questions, complaints or privacy requests::

• Telegram: @lingofy
• Inside the platform: Profile → Help section and send a message

Requests are reviewed within 3 working days. Formal privacy complaints are handled as a priority.